PL124017U1 - Circumferential sealing for rotary, regenerative heat exchanger - Google Patents

Circumferential sealing for rotary, regenerative heat exchanger

Info

Publication number
PL124017U1
PL124017U1 PL124017U PL12401715U PL124017U1 PL 124017 U1 PL124017 U1 PL 124017U1 PL 124017 U PL124017 U PL 124017U PL 12401715 U PL12401715 U PL 12401715U PL 124017 U1 PL124017 U1 PL 124017U1
Authority
PL
Poland
Prior art keywords
strip
rotary
labyrinth
heat exchanger
regenerative heat
Prior art date
Application number
PL124017U
Other languages
Polish (pl)
Other versions
PL69038Y1 (en
Inventor
Petr Tajzler
Miroslav Vykysaly
Jiri Votrel
Original Assignee
Kastt Spol. S.R.O.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kastt Spol. S.R.O. filed Critical Kastt Spol. S.R.O.
Publication of PL124017U1 publication Critical patent/PL124017U1/en
Publication of PL69038Y1 publication Critical patent/PL69038Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/047—Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Uszczelnienie obwodowe obrotowego, regeneracyjnego wymiennika ciepła, tworzonego przez stacjonarną ramę (5), w której znajduje się obrotowo zamocowany korpus obrotowy (4), składa się z listwy labiryntowej w przekroju poprzecznym mającej kształt U, wyposażonej na swoich wewnętrznych powierzchniach w co najmniej trzy krawędzie labiryntowe (3), które są umieszczone równolegle do podłużnej osi listwy labiryntowej i dopasowanej do niej wymiarami elastycznej listwy uszczelniającej (2) z powierzchnią funkcyjną (6), przy czym jedna z listew jest zamocowana na korpusie obrotowym (4), na całym jego obwodzie, a druga listwa jest zamocowana na stacjonarnej ramie (5) w taki sposób, że listwa labiryntowa opina na całym obwodzie korpusu obrotowego (4) powierzchnię funkcyjną (6) elastycznej listwy uszczelniającej.The peripheral seal of the rotary regenerative heat exchanger, formed by the stationary frame (5), in which the rotatable rotating body (4) is located, consists of a U-shaped labyrinth strip with a cross section of at least three edges on its inner surfaces. labyrinth (3), which are placed parallel to the longitudinal axis of the labyrinth strip and the dimensions of a flexible sealing strip (2) with a functional surface (6) matching it, one of the strips being fixed on the rotating body (4) along its entire circumference and the second strip is fixed on the stationary frame (5) in such a way that the labyrinth strip abuts around the entire periphery of the rotary body (4) the functional surface (6) of the flexible sealing strip.

PL124017U 2014-08-13 2015-05-19 Circumferential sealing for rotary, regenerative heat exchanger PL69038Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2014-29867U CZ27385U1 (en) 2014-08-13 2014-08-13 Peripheral seal of rotary regeneration heat-exchange apparatus

Publications (2)

Publication Number Publication Date
PL124017U1 true PL124017U1 (en) 2016-02-15
PL69038Y1 PL69038Y1 (en) 2017-04-28

Family

ID=51659422

Family Applications (1)

Application Number Title Priority Date Filing Date
PL124017U PL69038Y1 (en) 2014-08-13 2015-05-19 Circumferential sealing for rotary, regenerative heat exchanger

Country Status (5)

Country Link
CZ (1) CZ27385U1 (en)
DE (1) DE202015005735U1 (en)
FR (1) FR3024895B3 (en)
PL (1) PL69038Y1 (en)
SK (1) SK7649Y1 (en)

Also Published As

Publication number Publication date
SK7649Y1 (en) 2016-12-01
CZ27385U1 (en) 2014-09-29
DE202015005735U1 (en) 2015-09-01
FR3024895B3 (en) 2017-02-17
SK500172015U1 (en) 2016-07-01
PL69038Y1 (en) 2017-04-28
FR3024895A3 (en) 2016-02-19

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